Extraction green or turquoise crystal, soluble in water, insoluble in alcohol.
Chemical composition | Assay (%) | Test Result(%) | |
Total content | ≥% | 98.0 | 98.3 |
Water insoluble | ≥% | 0.005 | 0.002 |
CL | ≤% | 0.005 | 0.003 |
Fe | ≤% | 0.001 | 0.001 |
CO | ≤% | 0.05 | 0.03 |
Zn | ≤% | 0.02 | 0.008 |
Heavy metals (Cu) | ≤% | 0.01 | 0.007 |
Alkali and alkaline earth metals
(sulfate) |
≤% |
0.1 | 0.008 |
CAS number | 7785-20-8 |
HS number | 28332990 |
Grade | Industrial grade |
Molecular formula | (NH4)SO4·NiSO4·6H2O |
Properties | Extraction green or turquoise crystal, soluble in water, insoluble in alcohol. |
Application | Electroplating, analytical reagent. |
Package | Peritoneal woven bags of 25 kg each. |